Added missing widget of yesterday's checkin ;o)

svn path=/trunk/kdenetwork/kmail/; revision=8313

kmtopwidget.cpp

@@ -0,0 +1,79 @@
+/*
+ * KMTopLevelWidget class implementation
+ *
+ * Copyright (C) 1998 Stefan Taferner
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details. You should have received a copy
+ * of the GNU General Public License along with this program; if not, write
+ * to the Free Software Foundation, Inc, 675 Mass Ave, Cambridge, MA 02139,
+ * USA.
+ */
+#include "kmtopwidget.h"
+#include <kapp.h>
+
+
+//-----------------------------------------------------------------------------
+KMTopLevelWidget::KMTopLevelWidget(const char* aName):
+  KMTopLevelWidgetInherited(aName)
+{
+  initMetaObject();
+}
+
+
+//-----------------------------------------------------------------------------
+KMTopLevelWidget::~KMTopLevelWidget()
+{
+}
+
+
+//-----------------------------------------------------------------------------
+bool KMTopLevelWidget::close(bool aForceKill)
+{
+  static bool rc;
+  rc = KMTopLevelWidgetInherited::close(aForceKill);
+
+  if (KTopLevelWidget::memberList && KTopLevelWidget::memberList->isEmpty())
+    kapp->quit();
+
+  return rc;
+}
+
+
+//-----------------------------------------------------------------------------
+void KMTopLevelWidget::forEvery(KForEvery func)
+{
+  KMTopLevelWidget* w;
+
+  if (KTopLevelWidget::memberList)
+  {
+    for (w = (KMTopLevelWidget*)KTopLevelWidget::memberList->first(); w;
+	 w = (KMTopLevelWidget*)KTopLevelWidget::memberList->next())
+    {
+      if (w->inherits("KMTopLevelWidget")) (w->*func)();
+    }
+  } 
+}
+
+
+//-----------------------------------------------------------------------------
+void KMTopLevelWidget::readConfig(void)
+{
+}
+
+
+//-----------------------------------------------------------------------------
+void KMTopLevelWidget::writeConfig(void)
+{
+}
+
+
+//-----------------------------------------------------------------------------
+#include "kmtopwidget.moc"

kmtopwidget.h

@@ -0,0 +1,56 @@
+/*
+ * KMTopLevelWidget class interface
+ *
+ * Copyright (C) 1998 Stefan Taferner
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABLILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details. You should have received a copy
+ * of the GNU General Public License along with this program; if not, write
+ * to the Free Software Foundation, Inc, 675 Mass Ave, Cambridge, MA 02139,
+ * USA.
+ */
+#ifndef kmtopwidget_h
+#define kmtopwidget_h
+
+#include <ktopwidget.h>
+
+class KMTopLevelWidget;
+
+// easier declarations of function prototypes for forEvery type functions
+typedef void (KMTopLevelWidget::*KForEvery)(void);
+
+/** Top level window that offers methods to be called on every 
+ * existing top level window.
+ */
+#define KMTopLevelWidgetInherited KTopLevelWidget
+class KMTopLevelWidget: public KTopLevelWidget
+{
+  Q_OBJECT
+
+public:
+  KMTopLevelWidget(const char *name = 0);
+  virtual ~KMTopLevelWidget();
+
+  /** Calls given method on every existing KMTopLevelWidget. */
+  static void forEvery(KForEvery func);
+
+  /** Read configuration. Default implementation is empty. */
+  virtual void readConfig(void);
+
+  /** Write configuration. Default implementation is empty. */
+  virtual void writeConfig(void);
+
+  /** Closes the widget and the app if no other top level widget
+    is opened. Returns TRUE if the widget was closed, otherwise 
+    FALSE. Call with forceKill==TRUE to delete the widget also. */
+  virtual bool close(bool forceKill=FALSE);
+};
+
+#endif /*kmtopwidget_h*/